drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2012  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *
  24  *****************************************************************************/
  25
  26 #include "../wifi.h"
  27 #include "../efuse.h"
  28 #include "../base.h"
  29 #include "../regd.h"
  30 #include "../cam.h"
  31 #include "../ps.h"
  32 #include "../pci.h"
  33 #include "reg.h"
  34 #include "def.h"
  35 #include "phy.h"
  36 #include "dm.h"
  37 #include "fw.h"
  38 #include "led.h"
  39 #include "sw.h"
  40 #include "hw.h"
  41
  42 u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset, u8 direct)
  43 {
  44         struct rtl_priv *rtlpriv = rtl_priv(hw);
  45         u32 value;
  46
  47         rtl_write_word(rtlpriv, REG_DBI_CTRL, (offset & 0xFFC));
  48         rtl_write_byte(rtlpriv, REG_DBI_FLAG, BIT(1) | direct);
  49         udelay(10);
  50         value = rtl_read_dword(rtlpriv, REG_DBI_RDATA);
  51         return value;
  52 }
  53
  54 void rtl92de_write_dword_dbi(struct ieee80211_hw *hw,
  55                              u16 offset, u32 value, u8 direct)
  56 {
  57         struct rtl_priv *rtlpriv = rtl_priv(hw);
  58
  59         rtl_write_word(rtlpriv, REG_DBI_CTRL, ((offset & 0xFFC) | 0xF000));
  60         rtl_write_dword(rtlpriv, REG_DBI_WDATA, value);
  61         rtl_write_byte(rtlpriv, REG_DBI_FLAG, BIT(0) | direct);
  62 }
  63
  64 static void _rtl92de_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
  65                                       u8 set_bits, u8 clear_bits)
  66 {
  67         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  68         struct rtl_priv *rtlpriv = rtl_priv(hw);
  69
  70         rtlpci->reg_bcn_ctrl_val |= set_bits;
  71         rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
  72         rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
  73 }
  74
  75 static void _rtl92de_stop_tx_beacon(struct ieee80211_hw *hw)
  76 {
  77         struct rtl_priv *rtlpriv = rtl_priv(hw);
  78         u8 tmp1byte;
  79
  80         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  81         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
  82         rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
  83         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
  84         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  85         tmp1byte &= ~(BIT(0));
  86         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  87 }
  88
  89 static void _rtl92de_resume_tx_beacon(struct ieee80211_hw *hw)
  90 {
  91         struct rtl_priv *rtlpriv = rtl_priv(hw);
  92         u8 tmp1byte;
  93
  94         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  95         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
  96         rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0x0a);
  97         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  98         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  99         tmp1byte |= BIT(0);
 100         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
 101 }
 102
 103 static void _rtl92de_enable_bcn_sub_func(struct ieee80211_hw *hw)
 104 {
 105         _rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(1));
 106 }
 107
 108 static void _rtl92de_disable_bcn_sub_func(struct ieee80211_hw *hw)
 109 {
 110         _rtl92de_set_bcn_ctrl_reg(hw, BIT(1), 0);
 111 }
 112
 113 void rtl92de_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 114 {
 115         struct rtl_priv *rtlpriv = rtl_priv(hw);
 116         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 117         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 118
 119         switch (variable) {
 120         case HW_VAR_RCR:
 121                 *((u32 *) (val)) = rtlpci->receive_config;
 122                 break;
 123         case HW_VAR_RF_STATE:
 124                 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
 125                 break;
 126         case HW_VAR_FWLPS_RF_ON:{
 127                 enum rf_pwrstate rfState;
 128                 u32 val_rcr;
 129
 130                 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
 131                                               (u8 *) (&rfState));
 132                 if (rfState == ERFOFF) {
 133                         *((bool *) (val)) = true;
 134                 } else {
 135                         val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
 136                         val_rcr &= 0x00070000;
 137                         if (val_rcr)
 138                                 *((bool *) (val)) = false;
 139                         else
 140                                 *((bool *) (val)) = true;
 141                 }
 142                 break;
 143         }
 144         case HW_VAR_FW_PSMODE_STATUS:
 145                 *((bool *) (val)) = ppsc->fw_current_inpsmode;
 146                 break;
 147         case HW_VAR_CORRECT_TSF:{
 148                 u64 tsf;
 149                 u32 *ptsf_low = (u32 *)&tsf;
 150                 u32 *ptsf_high = ((u32 *)&tsf) + 1;
 151
 152                 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
 153                 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
 154                 *((u64 *) (val)) = tsf;
 155                 break;
 156         }
 157         case HW_VAR_INT_MIGRATION:
 158                 *((bool *)(val)) = rtlpriv->dm.interrupt_migration;
 159                 break;
 160         case HW_VAR_INT_AC:
 161                 *((bool *)(val)) = rtlpriv->dm.disable_tx_int;
 162                 break;
 163         case HAL_DEF_WOWLAN:
 164                 break;
 165         default:
 166                 pr_err("switch case %#x not processed\n", variable);
 167                 break;
 168         }
 169 }
 170
 171 void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 172 {
 173         struct rtl_priv *rtlpriv = rtl_priv(hw);
 174         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 175         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 176         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 177         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 178         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 179         u8 idx;
 180
 181         switch (variable) {
 182         case HW_VAR_ETHER_ADDR:
 183                 for (idx = 0; idx < ETH_ALEN; idx++) {
 184                         rtl_write_byte(rtlpriv, (REG_MACID + idx),
 185                                        val[idx]);
 186                 }
 187                 break;
 188         case HW_VAR_BASIC_RATE: {
 189                 u16 rate_cfg = ((u16 *) val)[0];
 190                 u8 rate_index = 0;
 191
 192                 rate_cfg = rate_cfg & 0x15f;
 193                 if (mac->vendor == PEER_CISCO &&
 194                     ((rate_cfg & 0x150) == 0))
 195                         rate_cfg |= 0x01;
 196                 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
 197                 rtl_write_byte(rtlpriv, REG_RRSR + 1,
 198                                (rate_cfg >> 8) & 0xff);
 199                 while (rate_cfg > 0x1) {
 200                         rate_cfg = (rate_cfg >> 1);
 201                         rate_index++;
 202                 }
 203                 if (rtlhal->fw_version > 0xe)
 204                         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
 205                                        rate_index);
 206                 break;
 207         }
 208         case HW_VAR_BSSID:
 209                 for (idx = 0; idx < ETH_ALEN; idx++) {
 210                         rtl_write_byte(rtlpriv, (REG_BSSID + idx),
 211                                        val[idx]);
 212                 }
 213                 break;
 214         case HW_VAR_SIFS:
 215                 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
 216                 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
 217                 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
 218                 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
 219                 if (!mac->ht_enable)
 220                         rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 221                                        0x0e0e);
 222                 else
 223                         rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 224                                        *((u16 *) val));
 225                 break;
 226         case HW_VAR_SLOT_TIME: {
 227                 u8 e_aci;
 228
 229                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 230                          "HW_VAR_SLOT_TIME %x\n", val[0]);
 231                 rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
 232                 for (e_aci = 0; e_aci < AC_MAX; e_aci++)
 233                         rtlpriv->cfg->ops->set_hw_reg(hw,
 234                                                       HW_VAR_AC_PARAM,
 235                                                       (&e_aci));
 236                 break;
 237         }
 238         case HW_VAR_ACK_PREAMBLE: {
 239                 u8 reg_tmp;
 240                 u8 short_preamble = (bool) (*val);
 241
 242                 reg_tmp = (mac->cur_40_prime_sc) << 5;
 243                 if (short_preamble)
 244                         reg_tmp |= 0x80;
 245                 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
 246                 break;
 247         }
 248         case HW_VAR_AMPDU_MIN_SPACE: {
 249                 u8 min_spacing_to_set;
 250                 u8 sec_min_space;
 251
 252                 min_spacing_to_set = *val;
 253                 if (min_spacing_to_set <= 7) {
 254                         sec_min_space = 0;
 255                         if (min_spacing_to_set < sec_min_space)
 256                                 min_spacing_to_set = sec_min_space;
 257                         mac->min_space_cfg = ((mac->min_space_cfg & 0xf8) |
 258                                               min_spacing_to_set);
 259                         *val = min_spacing_to_set;
 260                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 261                                  "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
 262                                  mac->min_space_cfg);
 263                         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
 264                                        mac->min_space_cfg);
 265                 }
 266                 break;
 267         }
 268         case HW_VAR_SHORTGI_DENSITY: {
 269                 u8 density_to_set;
 270
 271                 density_to_set = *val;
 272                 mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
 273                 mac->min_space_cfg |= (density_to_set << 3);
 274                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 275                          "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
 276                          mac->min_space_cfg);
 277                 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
 278                                mac->min_space_cfg);
 279                 break;
 280         }
 281         case HW_VAR_AMPDU_FACTOR: {
 282                 u8 factor_toset;
 283                 u32 regtoSet;
 284                 u8 *ptmp_byte = NULL;
 285                 u8 index;
 286
 287                 if (rtlhal->macphymode == DUALMAC_DUALPHY)
 288                         regtoSet = 0xb9726641;
 289                 else if (rtlhal->macphymode == DUALMAC_SINGLEPHY)
 290                         regtoSet = 0x66626641;
 291                 else
 292                         regtoSet = 0xb972a841;
 293                 factor_toset = *val;
 294                 if (factor_toset <= 3) {
 295                         factor_toset = (1 << (factor_toset + 2));
 296                         if (factor_toset > 0xf)
 297                                 factor_toset = 0xf;
 298                         for (index = 0; index < 4; index++) {
 299                                 ptmp_byte = (u8 *) (&regtoSet) + index;
 300                                 if ((*ptmp_byte & 0xf0) >
 301                                     (factor_toset << 4))
 302                                         *ptmp_byte = (*ptmp_byte & 0x0f)
 303                                                  | (factor_toset << 4);
 304                                 if ((*ptmp_byte & 0x0f) > factor_toset)
 305                                         *ptmp_byte = (*ptmp_byte & 0xf0)
 306                                                      | (factor_toset);
 307                         }
 308                         rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, regtoSet);
 309                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 310                                  "Set HW_VAR_AMPDU_FACTOR: %#x\n",
 311                                  factor_toset);
 312                 }
 313                 break;
 314         }
 315         case HW_VAR_AC_PARAM: {
 316                 u8 e_aci = *val;
 317                 rtl92d_dm_init_edca_turbo(hw);
 318                 if (rtlpci->acm_method != EACMWAY2_SW)
 319                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL,
 320                                                       &e_aci);
 321                 break;
 322         }
 323         case HW_VAR_ACM_CTRL: {
 324                 u8 e_aci = *val;
 325                 union aci_aifsn *p_aci_aifsn =
 326                     (union aci_aifsn *)(&(mac->ac[0].aifs));
 327                 u8 acm = p_aci_aifsn->f.acm;
 328                 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
 329
 330                 acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ?  0x0 : 0x1);
 331                 if (acm) {
 332                         switch (e_aci) {
 333                         case AC0_BE:
 334                                 acm_ctrl |= ACMHW_BEQEN;
 335                                 break;
 336                         case AC2_VI:
 337                                 acm_ctrl |= ACMHW_VIQEN;
 338                                 break;
 339                         case AC3_VO:
 340                                 acm_ctrl |= ACMHW_VOQEN;
 341                                 break;
 342                         default:
 343                                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 344                                          "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
 345                                          acm);
 346                                 break;
 347                         }
 348                 } else {
 349                         switch (e_aci) {
 350                         case AC0_BE:
 351                                 acm_ctrl &= (~ACMHW_BEQEN);
 352                                 break;
 353                         case AC2_VI:
 354                                 acm_ctrl &= (~ACMHW_VIQEN);
 355                                 break;
 356                         case AC3_VO:
 357                                 acm_ctrl &= (~ACMHW_VOQEN);
 358                                 break;
 359                         default:
 360                                 pr_err("switch case %#x not processed\n",
 361                                        e_aci);
 362                                 break;
 363                         }
 364                 }
 365                 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
 366                          "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
 367                          acm_ctrl);
 368                 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
 369                 break;
 370         }
 371         case HW_VAR_RCR:
 372                 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
 373                 rtlpci->receive_config = ((u32 *) (val))[0];
 374                 break;
 375         case HW_VAR_RETRY_LIMIT: {
 376                 u8 retry_limit = val[0];
 377
 378                 rtl_write_word(rtlpriv, REG_RL,
 379                                retry_limit << RETRY_LIMIT_SHORT_SHIFT |
 380                                retry_limit << RETRY_LIMIT_LONG_SHIFT);
 381                 break;
 382         }
 383         case HW_VAR_DUAL_TSF_RST:
 384                 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
 385                 break;
 386         case HW_VAR_EFUSE_BYTES:
 387                 rtlefuse->efuse_usedbytes = *((u16 *) val);
 388                 break;
 389         case HW_VAR_EFUSE_USAGE:
 390                 rtlefuse->efuse_usedpercentage = *val;
 391                 break;
 392         case HW_VAR_IO_CMD:
 393                 rtl92d_phy_set_io_cmd(hw, (*(enum io_type *)val));
 394                 break;
 395         case HW_VAR_WPA_CONFIG:
 396                 rtl_write_byte(rtlpriv, REG_SECCFG, *val);
 397                 break;
 398         case HW_VAR_SET_RPWM:
 399                 rtl92d_fill_h2c_cmd(hw, H2C_PWRM, 1, (val));
 400                 break;
 401         case HW_VAR_H2C_FW_PWRMODE:
 402                 break;
 403         case HW_VAR_FW_PSMODE_STATUS:
 404                 ppsc->fw_current_inpsmode = *((bool *) val);
 405                 break;
 406         case HW_VAR_H2C_FW_JOINBSSRPT: {
 407                 u8 mstatus = (*val);
 408                 u8 tmp_regcr, tmp_reg422;
 409                 bool recover = false;
 410
 411                 if (mstatus == RT_MEDIA_CONNECT) {
 412                         rtlpriv->cfg->ops->set_hw_reg(hw,
 413                                                       HW_VAR_AID, NULL);
 414                         tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
 415                         rtl_write_byte(rtlpriv, REG_CR + 1,
 416                                        (tmp_regcr | BIT(0)));
 417                         _rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(3));
 418                         _rtl92de_set_bcn_ctrl_reg(hw, BIT(4), 0);
 419                         tmp_reg422 = rtl_read_byte(rtlpriv,
 420                                                  REG_FWHW_TXQ_CTRL + 2);
 421                         if (tmp_reg422 & BIT(6))
 422                                 recover = true;
 423                         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
 424                                        tmp_reg422 & (~BIT(6)));
 425                         rtl92d_set_fw_rsvdpagepkt(hw, 0);
 426                         _rtl92de_set_bcn_ctrl_reg(hw, BIT(3), 0);
 427                         _rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(4));
 428                         if (recover)
 429                                 rtl_write_byte(rtlpriv,
 430                                                REG_FWHW_TXQ_CTRL + 2,
 431                                                tmp_reg422);
 432                         rtl_write_byte(rtlpriv, REG_CR + 1,
 433                                        (tmp_regcr & ~(BIT(0))));
 434                 }
 435                 rtl92d_set_fw_joinbss_report_cmd(hw, (*val));
 436                 break;
 437         }
 438         case HW_VAR_AID: {
 439                 u16 u2btmp;
 440                 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
 441                 u2btmp &= 0xC000;
 442                 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
 443                                mac->assoc_id));
 444                 break;
 445         }
 446         case HW_VAR_CORRECT_TSF: {
 447                 u8 btype_ibss = val[0];
 448
 449                 if (btype_ibss)
 450                         _rtl92de_stop_tx_beacon(hw);
 451                 _rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(3));
 452                 rtl_write_dword(rtlpriv, REG_TSFTR,
 453                                 (u32) (mac->tsf & 0xffffffff));
 454                 rtl_write_dword(rtlpriv, REG_TSFTR + 4,
 455                                 (u32) ((mac->tsf >> 32) & 0xffffffff));
 456                 _rtl92de_set_bcn_ctrl_reg(hw, BIT(3), 0);
 457                 if (btype_ibss)
 458                         _rtl92de_resume_tx_beacon(hw);
 459
 460                 break;
 461         }
 462         case HW_VAR_INT_MIGRATION: {
 463                 bool int_migration = *(bool *) (val);
 464
 465                 if (int_migration) {
 466                         /* Set interrupt migration timer and
 467                          * corresponding Tx/Rx counter.
 468                          * timer 25ns*0xfa0=100us for 0xf packets.
 469                          * 0x306:Rx, 0x307:Tx */
 470                         rtl_write_dword(rtlpriv, REG_INT_MIG, 0xfe000fa0);
 471                         rtlpriv->dm.interrupt_migration = int_migration;
 472                 } else {
 473                         /* Reset all interrupt migration settings. */
 474                         rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
 475                         rtlpriv->dm.interrupt_migration = int_migration;
 476                 }
 477                 break;
 478         }
 479         case HW_VAR_INT_AC: {
 480                 bool disable_ac_int = *((bool *) val);
 481
 482                 /* Disable four ACs interrupts. */
 483                 if (disable_ac_int) {
 484                         /* Disable VO, VI, BE and BK four AC interrupts
 485                          * to gain more efficient CPU utilization.
 486                          * When extremely highly Rx OK occurs,
 487                          * we will disable Tx interrupts.
 488                          */
 489                         rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
 490                                                  RT_AC_INT_MASKS);
 491                         rtlpriv->dm.disable_tx_int = disable_ac_int;
 492                 /* Enable four ACs interrupts. */
 493                 } else {
 494                         rtlpriv->cfg->ops->update_interrupt_mask(hw,
 495                                                  RT_AC_INT_MASKS, 0);
 496                         rtlpriv->dm.disable_tx_int = disable_ac_int;
 497                 }
 498                 break;
 499         }
 500         default:
 501                 pr_err("switch case %#x not processed\n", variable);
 502                 break;
 503         }
 504 }
 505
 506 static bool _rtl92de_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
 507 {
 508         struct rtl_priv *rtlpriv = rtl_priv(hw);
 509         bool status = true;
 510         long count = 0;
 511         u32 value = _LLT_INIT_ADDR(address) |
 512             _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
 513
 514         rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
 515         do {
 516                 value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
 517                 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
 518                         break;
 519                 if (count > POLLING_LLT_THRESHOLD) {
 520                         pr_err("Failed to polling write LLT done at address %d!\n",
 521                                address);
 522                         status = false;
 523                         break;
 524                 }
 525         } while (++count);
 526         return status;
 527 }
 528
 529 static bool _rtl92de_llt_table_init(struct ieee80211_hw *hw)
 530 {
 531         struct rtl_priv *rtlpriv = rtl_priv(hw);
 532         unsigned short i;
 533         u8 txpktbuf_bndy;
 534         u8 maxPage;
 535         bool status;
 536         u32 value32; /* High+low page number */
 537         u8 value8;       /* normal page number */
 538
 539         if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY) {
 540                 maxPage = 255;
 541                 txpktbuf_bndy = 246;
 542                 value8 = 0;
 543                 value32 = 0x80bf0d29;
 544         } else {
 545                 maxPage = 127;
 546                 txpktbuf_bndy = 123;
 547                 value8 = 0;
 548                 value32 = 0x80750005;
 549         }
 550
 551         /* Set reserved page for each queue */
 552         /* 11.  RQPN 0x200[31:0] = 0x80BD1C1C */
 553         /* load RQPN */
 554         rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
 555         rtl_write_dword(rtlpriv, REG_RQPN, value32);
 556
 557         /* 12.  TXRKTBUG_PG_BNDY 0x114[31:0] = 0x27FF00F6 */
 558         /* TXRKTBUG_PG_BNDY */
 559         rtl_write_dword(rtlpriv, REG_TRXFF_BNDY,
 560                         (rtl_read_word(rtlpriv, REG_TRXFF_BNDY + 2) << 16 |
 561                         txpktbuf_bndy));
 562
 563         /* 13.  TDECTRL[15:8] 0x209[7:0] = 0xF6 */
 564         /* Beacon Head for TXDMA */
 565         rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
 566
 567         /* 14.  BCNQ_PGBNDY 0x424[7:0] =  0xF6 */
 568         /* BCNQ_PGBNDY */
 569         rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
 570         rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
 571
 572         /* 15.  WMAC_LBK_BF_HD 0x45D[7:0] =  0xF6 */
 573         /* WMAC_LBK_BF_HD */
 574         rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
 575
 576         /* Set Tx/Rx page size (Tx must be 128 Bytes, */
 577         /* Rx can be 64,128,256,512,1024 bytes) */
 578         /* 16.  PBP [7:0] = 0x11 */
 579         /* TRX page size */
 580         rtl_write_byte(rtlpriv, REG_PBP, 0x11);
 581
 582         /* 17.  DRV_INFO_SZ = 0x04 */
 583         rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
 584
 585         /* 18.  LLT_table_init(Adapter);  */
 586         for (i = 0; i < (txpktbuf_bndy - 1); i++) {
 587                 status = _rtl92de_llt_write(hw, i, i + 1);
 588                 if (true != status)
 589                         return status;
 590         }
 591
 592         /* end of list */
 593         status = _rtl92de_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
 594         if (true != status)
 595                 return status;
 596
 597         /* Make the other pages as ring buffer */
 598         /* This ring buffer is used as beacon buffer if we */
 599         /* config this MAC as two MAC transfer. */
 600         /* Otherwise used as local loopback buffer.  */
 601         for (i = txpktbuf_bndy; i < maxPage; i++) {
 602                 status = _rtl92de_llt_write(hw, i, (i + 1));
 603                 if (true != status)
 604                         return status;
 605         }
 606
 607         /* Let last entry point to the start entry of ring buffer */
 608         status = _rtl92de_llt_write(hw, maxPage, txpktbuf_bndy);
 609         if (true != status)
 610                 return status;
 611
 612         return true;
 613 }
 614
 615 static void _rtl92de_gen_refresh_led_state(struct ieee80211_hw *hw)
 616 {
 617         struct rtl_priv *rtlpriv = rtl_priv(hw);
 618         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 619         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 620         struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
 621
 622         if (rtlpci->up_first_time)
 623                 return;
 624         if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
 625                 rtl92de_sw_led_on(hw, pled0);
 626         else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
 627                 rtl92de_sw_led_on(hw, pled0);
 628         else
 629                 rtl92de_sw_led_off(hw, pled0);
 630 }
 631
 632 static bool _rtl92de_init_mac(struct ieee80211_hw *hw)
 633 {
 634         struct rtl_priv *rtlpriv = rtl_priv(hw);
 635         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 636         unsigned char bytetmp;
 637         unsigned short wordtmp;
 638         u16 retry;
 639
 640         rtl92d_phy_set_poweron(hw);
 641         /* Add for resume sequence of power domain according
 642          * to power document V11. Chapter V.11....  */
 643         /* 0.   RSV_CTRL 0x1C[7:0] = 0x00  */
 644         /* unlock ISO/CLK/Power control register */
 645         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
 646         rtl_write_byte(rtlpriv, REG_LDOA15_CTRL, 0x05);
 647
 648         /* 1.   AFE_XTAL_CTRL [7:0] = 0x0F  enable XTAL */
 649         /* 2.   SPS0_CTRL 0x11[7:0] = 0x2b  enable SPS into PWM mode  */
 650         /* 3.   delay (1ms) this is not necessary when initially power on */
 651
 652         /* C.   Resume Sequence */
 653         /* a.   SPS0_CTRL 0x11[7:0] = 0x2b */
 654         rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
 655
 656         /* b.   AFE_XTAL_CTRL [7:0] = 0x0F */
 657         rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F);
 658
 659         /* c.   DRV runs power on init flow */
 660
 661         /* auto enable WLAN */
 662         /* 4.   APS_FSMCO 0x04[8] = 1; wait till 0x04[8] = 0   */
 663         /* Power On Reset for MAC Block */
 664         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0);
 665         udelay(2);
 666         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
 667         udelay(2);
 668
 669         /* 5.   Wait while 0x04[8] == 0 goto 2, otherwise goto 1 */
 670         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
 671         udelay(50);
 672         retry = 0;
 673         while ((bytetmp & BIT(0)) && retry < 1000) {
 674                 retry++;
 675                 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
 676                 udelay(50);
 677         }
 678
 679         /* Enable Radio off, GPIO, and LED function */
 680         /* 6.   APS_FSMCO 0x04[15:0] = 0x0012  when enable HWPDN */
 681         rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012);
 682
 683         /* release RF digital isolation  */
 684         /* 7.  SYS_ISO_CTRL 0x01[1]    = 0x0;  */
 685         /*Set REG_SYS_ISO_CTRL 0x1=0x82 to prevent wake# problem. */
 686         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82);
 687         udelay(2);
 688
 689         /* make sure that BB reset OK. */
 690         /* rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); */
 691
 692         /* Disable REG_CR before enable it to assure reset */
 693         rtl_write_word(rtlpriv, REG_CR, 0x0);
 694
 695         /* Release MAC IO register reset */
 696         rtl_write_word(rtlpriv, REG_CR, 0x2ff);
 697
 698         /* clear stopping tx/rx dma   */
 699         rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0x0);
 700
 701         /* rtl_write_word(rtlpriv,REG_CR+2, 0x2); */
 702
 703         /* System init */
 704         /* 18.  LLT_table_init(Adapter);  */
 705         if (!_rtl92de_llt_table_init(hw))
 706                 return false;
 707
 708         /* Clear interrupt and enable interrupt */
 709         /* 19.  HISR 0x124[31:0] = 0xffffffff;  */
 710         /*      HISRE 0x12C[7:0] = 0xFF */
 711         rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
 712         rtl_write_byte(rtlpriv, REG_HISRE, 0xff);
 713
 714         /* 20.  HIMR 0x120[31:0] |= [enable INT mask bit map];  */
 715         /* 21.  HIMRE 0x128[7:0] = [enable INT mask bit map] */
 716         /* The IMR should be enabled later after all init sequence
 717          * is finished. */
 718
 719         /* 22.  PCIE configuration space configuration */
 720         /* 23.  Ensure PCIe Device 0x80[15:0] = 0x0143 (ASPM+CLKREQ),  */
 721         /*      and PCIe gated clock function is enabled.    */
 722         /* PCIE configuration space will be written after
 723          * all init sequence.(Or by BIOS) */
 724
 725         rtl92d_phy_config_maccoexist_rfpage(hw);
 726
 727         /* THe below section is not related to power document Vxx . */
 728         /* This is only useful for driver and OS setting. */
 729         /* -------------------Software Relative Setting---------------------- */
 730         wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
 731         wordtmp &= 0xf;
 732         wordtmp |= 0xF771;
 733         rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
 734
 735         /* Reported Tx status from HW for rate adaptive. */
 736         /* This should be realtive to power on step 14. But in document V11  */
 737         /* still not contain the description.!!! */
 738         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
 739
 740         /* Set Tx/Rx page size (Tx must be 128 Bytes,
 741          * Rx can be 64,128,256,512,1024 bytes) */
 742         /* rtl_write_byte(rtlpriv,REG_PBP, 0x11); */
 743
 744         /* Set RCR register */
 745         rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
 746         /* rtl_write_byte(rtlpriv,REG_RX_DRVINFO_SZ, 4); */
 747
 748         /*  Set TCR register */
 749         rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
 750
 751         /* disable earlymode */
 752         rtl_write_byte(rtlpriv, 0x4d0, 0x0);
 753
 754         /* Set TX/RX descriptor physical address(from OS API). */
 755         rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
 756                         rtlpci->tx_ring[BEACON_QUEUE].dma);
 757         rtl_write_dword(rtlpriv, REG_MGQ_DESA, rtlpci->tx_ring[MGNT_QUEUE].dma);
 758         rtl_write_dword(rtlpriv, REG_VOQ_DESA, rtlpci->tx_ring[VO_QUEUE].dma);
 759         rtl_write_dword(rtlpriv, REG_VIQ_DESA, rtlpci->tx_ring[VI_QUEUE].dma);
 760         rtl_write_dword(rtlpriv, REG_BEQ_DESA, rtlpci->tx_ring[BE_QUEUE].dma);
 761         rtl_write_dword(rtlpriv, REG_BKQ_DESA, rtlpci->tx_ring[BK_QUEUE].dma);
 762         rtl_write_dword(rtlpriv, REG_HQ_DESA, rtlpci->tx_ring[HIGH_QUEUE].dma);
 763         /* Set RX Desc Address */
 764         rtl_write_dword(rtlpriv, REG_RX_DESA,
 765                         rtlpci->rx_ring[RX_MPDU_QUEUE].dma);
 766
 767         /* if we want to support 64 bit DMA, we should set it here,
 768          * but now we do not support 64 bit DMA*/
 769
 770         rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x33);
 771
 772         /* Reset interrupt migration setting when initialization */
 773         rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
 774
 775         /* Reconsider when to do this operation after asking HWSD. */
 776         bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
 777         rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
 778         do {
 779                 retry++;
 780                 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
 781         } while ((retry < 200) && !(bytetmp & BIT(7)));
 782
 783         /* After MACIO reset,we must refresh LED state. */
 784         _rtl92de_gen_refresh_led_state(hw);
 785
 786         /* Reset H2C protection register */
 787         rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
 788
 789         return true;
 790 }
 791
 792 static void _rtl92de_hw_configure(struct ieee80211_hw *hw)
 793 {
 794         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 795         struct rtl_priv *rtlpriv = rtl_priv(hw);
 796         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 797         u8 reg_bw_opmode = BW_OPMODE_20MHZ;
 798         u32 reg_rrsr;
 799
 800         reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 801         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);
 802         rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
 803         rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr);
 804         rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
 805         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);
 806         rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
 807         rtl_write_word(rtlpriv, REG_RL, 0x0707);
 808         rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);
 809         rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
 810         rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
 811         rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
 812         rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
 813         rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
 814         /* Aggregation threshold */
 815         if (rtlhal->macphymode == DUALMAC_DUALPHY)
 816                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb9726641);
 817         else if (rtlhal->macphymode == DUALMAC_SINGLEPHY)
 818                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x66626641);
 819         else
 820                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);
 821         rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
 822         rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0x0a);
 823         rtlpci->reg_bcn_ctrl_val = 0x1f;
 824         rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
 825         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
 826         rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
 827         rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
 828         rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
 829         /* For throughput */
 830         rtl_write_word(rtlpriv, REG_FAST_EDCA_CTRL, 0x6666);
 831         /* ACKTO for IOT issue. */
 832         rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
 833         /* Set Spec SIFS (used in NAV) */
 834         rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
 835         rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);
 836         /* Set SIFS for CCK */
 837         rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);
 838         /* Set SIFS for OFDM */
 839         rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);
 840         /* Set Multicast Address. */
 841         rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
 842         rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
 843         switch (rtlpriv->phy.rf_type) {
 844         case RF_1T2R:
 845         case RF_1T1R:
 846                 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3);
 847                 break;
 848         case RF_2T2R:
 849         case RF_2T2R_GREEN:
 850                 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3);
 851                 break;
 852         }
 853 }
 854
 855 static void _rtl92de_enable_aspm_back_door(struct ieee80211_hw *hw)
 856 {
 857         struct rtl_priv *rtlpriv = rtl_priv(hw);
 858         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 859
 860         rtl_write_byte(rtlpriv, 0x34b, 0x93);
 861         rtl_write_word(rtlpriv, 0x350, 0x870c);
 862         rtl_write_byte(rtlpriv, 0x352, 0x1);
 863         if (ppsc->support_backdoor)
 864                 rtl_write_byte(rtlpriv, 0x349, 0x1b);
 865         else
 866                 rtl_write_byte(rtlpriv, 0x349, 0x03);
 867         rtl_write_word(rtlpriv, 0x350, 0x2718);
 868         rtl_write_byte(rtlpriv, 0x352, 0x1);
 869 }
 870
 871 void rtl92de_enable_hw_security_config(struct ieee80211_hw *hw)
 872 {
 873         struct rtl_priv *rtlpriv = rtl_priv(hw);
 874         u8 sec_reg_value;
 875
 876         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 877                  "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
 878                  rtlpriv->sec.pairwise_enc_algorithm,
 879                  rtlpriv->sec.group_enc_algorithm);
 880         if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
 881                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
 882                          "not open hw encryption\n");
 883                 return;
 884         }
 885         sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
 886         if (rtlpriv->sec.use_defaultkey) {
 887                 sec_reg_value |= SCR_TXUSEDK;
 888                 sec_reg_value |= SCR_RXUSEDK;
 889         }
 890         sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
 891         rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
 892         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
 893                  "The SECR-value %x\n", sec_reg_value);
 894         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
 895 }
 896
 897 int rtl92de_hw_init(struct ieee80211_hw *hw)
 898 {
 899         struct rtl_priv *rtlpriv = rtl_priv(hw);
 900         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 901         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 902         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 903         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 904         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 905         bool rtstatus = true;
 906         u8 tmp_u1b;
 907         int i;
 908         int err;
 909         unsigned long flags;
 910
 911         rtlpci->being_init_adapter = true;
 912         rtlpci->init_ready = false;
 913         spin_lock_irqsave(&globalmutex_for_power_and_efuse, flags);
 914         /* we should do iqk after disable/enable */
 915         rtl92d_phy_reset_iqk_result(hw);
 916         /* rtlpriv->intf_ops->disable_aspm(hw); */
 917         rtstatus = _rtl92de_init_mac(hw);
 918         if (!rtstatus) {
 919                 pr_err("Init MAC failed\n");
 920                 err = 1;
 921                 spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
 922                 return err;
 923         }
 924         err = rtl92d_download_fw(hw);
 925         spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
 926         if (err) {
 927                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 928                          "Failed to download FW. Init HW without FW..\n");
 929                 return 1;
 930         }
 931         rtlhal->last_hmeboxnum = 0;
 932         rtlpriv->psc.fw_current_inpsmode = false;
 933
 934         tmp_u1b = rtl_read_byte(rtlpriv, 0x605);
 935         tmp_u1b = tmp_u1b | 0x30;
 936         rtl_write_byte(rtlpriv, 0x605, tmp_u1b);
 937
 938         if (rtlhal->earlymode_enable) {
 939                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 940                          "EarlyMode Enabled!!!\n");
 941
 942                 tmp_u1b = rtl_read_byte(rtlpriv, 0x4d0);
 943                 tmp_u1b = tmp_u1b | 0x1f;
 944                 rtl_write_byte(rtlpriv, 0x4d0, tmp_u1b);
 945
 946                 rtl_write_byte(rtlpriv, 0x4d3, 0x80);
 947
 948                 tmp_u1b = rtl_read_byte(rtlpriv, 0x605);
 949                 tmp_u1b = tmp_u1b | 0x40;
 950                 rtl_write_byte(rtlpriv, 0x605, tmp_u1b);
 951         }
 952
 953         if (mac->rdg_en) {
 954                 rtl_write_byte(rtlpriv, REG_RD_CTRL, 0xff);
 955                 rtl_write_word(rtlpriv, REG_RD_NAV_NXT, 0x200);
 956                 rtl_write_byte(rtlpriv, REG_RD_RESP_PKT_TH, 0x05);
 957         }
 958
 959         rtl92d_phy_mac_config(hw);
 960         /* because last function modify RCR, so we update
 961          * rcr var here, or TP will unstable for receive_config
 962          * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
 963          * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/
 964         rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
 965         rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
 966
 967         rtl92d_phy_bb_config(hw);
 968
 969         rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
 970         /* set before initialize RF */
 971         rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0xf);
 972
 973         /* config RF */
 974         rtl92d_phy_rf_config(hw);
 975
 976         /* After read predefined TXT, we must set BB/MAC/RF
 977          * register as our requirement */
 978         /* After load BB,RF params,we need do more for 92D. */
 979         rtl92d_update_bbrf_configuration(hw);
 980         /* set default value after initialize RF,  */
 981         rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0);
 982         rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
 983                         RF_CHNLBW, RFREG_OFFSET_MASK);
 984         rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
 985                         RF_CHNLBW, RFREG_OFFSET_MASK);
 986
 987         /*---- Set CCK and OFDM Block "ON"----*/
 988         if (rtlhal->current_bandtype == BAND_ON_2_4G)
 989                 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
 990         rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
 991         if (rtlhal->interfaceindex == 0) {
 992                 /* RFPGA0_ANALOGPARAMETER2: cck clock select,
 993                  *  set to 20MHz by default */
 994                 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10) |
 995                               BIT(11), 3);
 996         } else {
 997                 /* Mac1 */
 998                 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(11) |
 999                               BIT(10), 3);
1000         }
1001
1002         _rtl92de_hw_configure(hw);
1003
1004         /* reset hw sec */
1005         rtl_cam_reset_all_entry(hw);
1006         rtl92de_enable_hw_security_config(hw);
1007
1008         /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1009         /* TX power index for different rate set. */
1010         rtl92d_phy_get_hw_reg_originalvalue(hw);
1011         rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
1012
1013         ppsc->rfpwr_state = ERFON;
1014
1015         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
1016
1017         _rtl92de_enable_aspm_back_door(hw);
1018         /* rtlpriv->intf_ops->enable_aspm(hw); */
1019
1020         rtl92d_dm_init(hw);
1021         rtlpci->being_init_adapter = false;
1022
1023         if (ppsc->rfpwr_state == ERFON) {
1024                 rtl92d_phy_lc_calibrate(hw);
1025                 /* 5G and 2.4G must wait sometime to let RF LO ready */
1026                 if (rtlhal->macphymode == DUALMAC_DUALPHY) {
1027                         u32 tmp_rega;
1028                         for (i = 0; i < 10000; i++) {
1029                                 udelay(MAX_STALL_TIME);
1030
1031                                 tmp_rega = rtl_get_rfreg(hw,
1032                                                   (enum radio_path)RF90_PATH_A,
1033                                                   0x2a, MASKDWORD);
1034
1035                                 if (((tmp_rega & BIT(11)) == BIT(11)))
1036                                         break;
1037                         }
1038                         /* check that loop was successful. If not, exit now */
1039                         if (i == 10000) {
1040                                 rtlpci->init_ready = false;
1041                                 return 1;
1042                         }
1043                 }
1044         }
1045         rtlpci->init_ready = true;
1046         return err;
1047 }
1048
1049 static enum version_8192d _rtl92de_read_chip_version(struct ieee80211_hw *hw)
1050 {
1051         struct rtl_priv *rtlpriv = rtl_priv(hw);
1052         enum version_8192d version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
1053         u32 value32;
1054
1055         value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
1056         if (!(value32 & 0x000f0000)) {
1057                 version = VERSION_TEST_CHIP_92D_SINGLEPHY;
1058                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "TEST CHIP!!!\n");
1059         } else {
1060                 version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
1061                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Normal CHIP!!!\n");
1062         }
1063         return version;
1064 }
1065
1066 static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
1067                                      enum nl80211_iftype type)
1068 {
1069         struct rtl_priv *rtlpriv = rtl_priv(hw);
1070         u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1071         enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1072         u8 bcnfunc_enable;
1073
1074         bt_msr &= 0xfc;
1075
1076         if (type == NL80211_IFTYPE_UNSPECIFIED ||
1077             type == NL80211_IFTYPE_STATION) {
1078                 _rtl92de_stop_tx_beacon(hw);
1079                 _rtl92de_enable_bcn_sub_func(hw);
1080         } else if (type == NL80211_IFTYPE_ADHOC ||
1081                 type == NL80211_IFTYPE_AP) {
1082                 _rtl92de_resume_tx_beacon(hw);
1083                 _rtl92de_disable_bcn_sub_func(hw);
1084         } else {
1085                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1086                          "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
1087                          type);
1088         }
1089         bcnfunc_enable = rtl_read_byte(rtlpriv, REG_BCN_CTRL);
1090         switch (type) {
1091         case NL80211_IFTYPE_UNSPECIFIED:
1092                 bt_msr |= MSR_NOLINK;
1093                 ledaction = LED_CTL_LINK;
1094                 bcnfunc_enable &= 0xF7;
1095                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1096                          "Set Network type to NO LINK!\n");
1097                 break;
1098         case NL80211_IFTYPE_ADHOC:
1099                 bt_msr |= MSR_ADHOC;
1100                 bcnfunc_enable |= 0x08;
1101                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1102                          "Set Network type to Ad Hoc!\n");
1103                 break;
1104         case NL80211_IFTYPE_STATION:
1105                 bt_msr |= MSR_INFRA;
1106                 ledaction = LED_CTL_LINK;
1107                 bcnfunc_enable &= 0xF7;
1108                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1109                          "Set Network type to STA!\n");
1110                 break;
1111         case NL80211_IFTYPE_AP:
1112                 bt_msr |= MSR_AP;
1113                 bcnfunc_enable |= 0x08;
1114                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1115                          "Set Network type to AP!\n");
1116                 break;
1117         default:
1118                 pr_err("Network type %d not supported!\n", type);
1119                 return 1;
1120         }
1121         rtl_write_byte(rtlpriv, MSR, bt_msr);
1122         rtlpriv->cfg->ops->led_control(hw, ledaction);
1123         if ((bt_msr & MSR_MASK) == MSR_AP)
1124                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1125         else
1126                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1127         return 0;
1128 }
1129
1130 void rtl92de_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1131 {
1132         struct rtl_priv *rtlpriv = rtl_priv(hw);
1133         u32 reg_rcr;
1134
1135         if (rtlpriv->psc.rfpwr_state != ERFON)
1136                 return;
1137
1138         rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1139
1140         if (check_bssid) {
1141                 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1142                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1143                 _rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(4));
1144         } else if (!check_bssid) {
1145                 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1146                 _rtl92de_set_bcn_ctrl_reg(hw, BIT(4), 0);
1147                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1148         }
1149 }
1150
1151 int rtl92de_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1152 {
1153         struct rtl_priv *rtlpriv = rtl_priv(hw);
1154
1155         if (_rtl92de_set_media_status(hw, type))
1156                 return -EOPNOTSUPP;
1157
1158         /* check bssid */
1159         if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1160                 if (type != NL80211_IFTYPE_AP)
1161                         rtl92de_set_check_bssid(hw, true);
1162         } else {
1163                 rtl92de_set_check_bssid(hw, false);
1164         }
1165         return 0;
1166 }
1167
1168 /* do iqk or reload iqk */
1169 /* windows just rtl92d_phy_reload_iqk_setting in set channel,
1170  * but it's very strict for time sequence so we add
1171  * rtl92d_phy_reload_iqk_setting here */
1172 void rtl92d_linked_set_reg(struct ieee80211_hw *hw)
1173 {
1174         struct rtl_priv *rtlpriv = rtl_priv(hw);
1175         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1176         u8 indexforchannel;
1177         u8 channel = rtlphy->current_channel;
1178
1179         indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
1180         if (!rtlphy->iqk_matrix[indexforchannel].iqk_done) {
1181                 RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_DMESG,
1182                          "Do IQK for channel:%d\n", channel);
1183                 rtl92d_phy_iq_calibrate(hw);
1184         }
1185 }
1186
1187 /* don't set REG_EDCA_BE_PARAM here because
1188  * mac80211 will send pkt when scan */
1189 void rtl92de_set_qos(struct ieee80211_hw *hw, int aci)
1190 {
1191         rtl92d_dm_init_edca_turbo(hw);
1192 }
1193
1194 void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
1195 {
1196         struct rtl_priv *rtlpriv = rtl_priv(hw);
1197         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1198
1199         rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
1200         rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
1201         rtlpci->irq_enabled = true;
1202 }
1203
1204 void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
1205 {
1206         struct rtl_priv *rtlpriv = rtl_priv(hw);
1207         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1208
1209         rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
1210         rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
1211         rtlpci->irq_enabled = false;
1212 }
1213
1214 static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
1215 {
1216         struct rtl_priv *rtlpriv = rtl_priv(hw);
1217         u8 u1b_tmp;
1218         unsigned long flags;
1219
1220         rtlpriv->intf_ops->enable_aspm(hw);
1221         rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
1222         rtl_set_bbreg(hw, RFPGA0_XCD_RFPARAMETER, BIT(3), 0);
1223         rtl_set_bbreg(hw, RFPGA0_XCD_RFPARAMETER, BIT(15), 0);
1224
1225         /* 0x20:value 05-->04 */
1226         rtl_write_byte(rtlpriv, REG_LDOA15_CTRL, 0x04);
1227
1228         /*  ==== Reset digital sequence   ====== */
1229         rtl92d_firmware_selfreset(hw);
1230
1231         /* f.   SYS_FUNC_EN 0x03[7:0]=0x51 reset MCU, MAC register, DCORE */
1232         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
1233
1234         /* g.   MCUFWDL 0x80[1:0]=0 reset MCU ready status */
1235         rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
1236
1237         /*  ==== Pull GPIO PIN to balance level and LED control ====== */
1238
1239         /* h.     GPIO_PIN_CTRL 0x44[31:0]=0x000  */
1240         rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000);
1241
1242         /* i.    Value = GPIO_PIN_CTRL[7:0] */
1243         u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL);
1244
1245         /* j.    GPIO_PIN_CTRL 0x44[31:0] = 0x00FF0000 | (value <<8); */
1246         /* write external PIN level  */
1247         rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL,
1248                         0x00FF0000 | (u1b_tmp << 8));
1249
1250         /* k.   GPIO_MUXCFG 0x42 [15:0] = 0x0780 */
1251         rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
1252
1253         /* l.   LEDCFG 0x4C[15:0] = 0x8080 */
1254         rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1255
1256         /*  ==== Disable analog sequence === */
1257
1258         /* m.   AFE_PLL_CTRL[7:0] = 0x80  disable PLL */
1259         rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1260
1261         /* n.   SPS0_CTRL 0x11[7:0] = 0x22  enter PFM mode */
1262         rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1263
1264         /* o.   AFE_XTAL_CTRL 0x24[7:0] = 0x0E  disable XTAL, if No BT COEX */
1265         rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e);
1266
1267         /* p.   RSV_CTRL 0x1C[7:0] = 0x0E lock ISO/CLK/Power control register */
1268         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
1269
1270         /*  ==== interface into suspend === */
1271
1272         /* q.   APS_FSMCO[15:8] = 0x58 PCIe suspend mode */
1273         /* According to power document V11, we need to set this */
1274         /* value as 0x18. Otherwise, we may not L0s sometimes. */
1275         /* This indluences power consumption. Bases on SD1's test, */
1276         /* set as 0x00 do not affect power current. And if it */
1277         /* is set as 0x18, they had ever met auto load fail problem. */
1278         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
1279
1280         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1281                  "In PowerOff,reg0x%x=%X\n",
1282                  REG_SPS0_CTRL, rtl_read_byte(rtlpriv, REG_SPS0_CTRL));
1283         /* r.   Note: for PCIe interface, PON will not turn */
1284         /* off m-bias and BandGap in PCIe suspend mode.  */
1285
1286         /* 0x17[7] 1b': power off in process  0b' : power off over */
1287         if (rtlpriv->rtlhal.macphymode != SINGLEMAC_SINGLEPHY) {
1288                 spin_lock_irqsave(&globalmutex_power, flags);
1289                 u1b_tmp = rtl_read_byte(rtlpriv, REG_POWER_OFF_IN_PROCESS);
1290                 u1b_tmp &= (~BIT(7));
1291                 rtl_write_byte(rtlpriv, REG_POWER_OFF_IN_PROCESS, u1b_tmp);
1292                 spin_unlock_irqrestore(&globalmutex_power, flags);
1293         }
1294
1295         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<=======\n");
1296 }
1297
1298 void rtl92de_card_disable(struct ieee80211_hw *hw)
1299 {
1300         struct rtl_priv *rtlpriv = rtl_priv(hw);
1301         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1302         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1303         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1304         enum nl80211_iftype opmode;
1305
1306         mac->link_state = MAC80211_NOLINK;
1307         opmode = NL80211_IFTYPE_UNSPECIFIED;
1308         _rtl92de_set_media_status(hw, opmode);
1309
1310         if (rtlpci->driver_is_goingto_unload ||
1311             ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1312                 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1313         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1314         /* Power sequence for each MAC. */
1315         /* a. stop tx DMA  */
1316         /* b. close RF */
1317         /* c. clear rx buf */
1318         /* d. stop rx DMA */
1319         /* e.  reset MAC */
1320
1321         /* a. stop tx DMA */
1322         rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE);
1323         udelay(50);
1324
1325         /* b. TXPAUSE 0x522[7:0] = 0xFF Pause MAC TX queue */
1326
1327         /* c. ========RF OFF sequence==========  */
1328         /* 0x88c[23:20] = 0xf. */
1329         rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0xf);
1330         rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
1331
1332         /* APSD_CTRL 0x600[7:0] = 0x40 */
1333         rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
1334
1335         /* Close antenna 0,0xc04,0xd04 */
1336         rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0);
1337         rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, BDWORD, 0);
1338
1339         /*  SYS_FUNC_EN 0x02[7:0] = 0xE2   reset BB state machine */
1340         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
1341
1342         /* Mac0 can not do Global reset. Mac1 can do. */
1343         /* SYS_FUNC_EN 0x02[7:0] = 0xE0  reset BB state machine  */
1344         if (rtlpriv->rtlhal.interfaceindex == 1)
1345                 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
1346         udelay(50);
1347
1348         /* d.  stop tx/rx dma before disable REG_CR (0x100) to fix */
1349         /* dma hang issue when disable/enable device.  */
1350         rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff);
1351         udelay(50);
1352         rtl_write_byte(rtlpriv, REG_CR, 0x0);
1353         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==> Do power off.......\n");
1354         if (rtl92d_phy_check_poweroff(hw))
1355                 _rtl92de_poweroff_adapter(hw);
1356         return;
1357 }
1358
1359 void rtl92de_interrupt_recognized(struct ieee80211_hw *hw,
1360                                   u32 *p_inta, u32 *p_intb)
1361 {
1362         struct rtl_priv *rtlpriv = rtl_priv(hw);
1363         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1364
1365         *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1366         rtl_write_dword(rtlpriv, ISR, *p_inta);
1367
1368         /*
1369          * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
1370          * rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1371          */
1372 }
1373
1374 void rtl92de_set_beacon_related_registers(struct ieee80211_hw *hw)
1375 {
1376         struct rtl_priv *rtlpriv = rtl_priv(hw);
1377         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1378         u16 bcn_interval, atim_window;
1379
1380         bcn_interval = mac->beacon_interval;
1381         atim_window = 2;
1382         rtl92de_disable_interrupt(hw);
1383         rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1384         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1385         rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
1386         rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x20);
1387         if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G)
1388                 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x30);
1389         else
1390                 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x20);
1391         rtl_write_byte(rtlpriv, 0x606, 0x30);
1392 }
1393
1394 void rtl92de_set_beacon_interval(struct ieee80211_hw *hw)
1395 {
1396         struct rtl_priv *rtlpriv = rtl_priv(hw);
1397         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1398         u16 bcn_interval = mac->beacon_interval;
1399
1400         RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
1401                  "beacon_interval:%d\n", bcn_interval);
1402         rtl92de_disable_interrupt(hw);
1403         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1404         rtl92de_enable_interrupt(hw);
1405 }
1406
1407 void rtl92de_update_interrupt_mask(struct ieee80211_hw *hw,
1408                                    u32 add_msr, u32 rm_msr)
1409 {
1410         struct rtl_priv *rtlpriv = rtl_priv(hw);
1411         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1412
1413         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1414                  add_msr, rm_msr);
1415         if (add_msr)
1416                 rtlpci->irq_mask[0] |= add_msr;
1417         if (rm_msr)
1418                 rtlpci->irq_mask[0] &= (~rm_msr);
1419         rtl92de_disable_interrupt(hw);
1420         rtl92de_enable_interrupt(hw);
1421 }
1422
1423 static void _rtl92de_readpowervalue_fromprom(struct txpower_info *pwrinfo,
1424                                  u8 *rom_content, bool autoLoadfail)
1425 {
1426         u32 rfpath, eeaddr, group, offset1, offset2;
1427         u8 i;
1428
1429         memset(pwrinfo, 0, sizeof(struct txpower_info));
1430         if (autoLoadfail) {
1431                 for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
1432                         for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
1433                                 if (group < CHANNEL_GROUP_MAX_2G) {
1434                                         pwrinfo->cck_index[rfpath][group] =
1435                                             EEPROM_DEFAULT_TXPOWERLEVEL_2G;
1436                                         pwrinfo->ht40_1sindex[rfpath][group] =
1437                                             EEPROM_DEFAULT_TXPOWERLEVEL_2G;
1438                                 } else {
1439                                         pwrinfo->ht40_1sindex[rfpath][group] =
1440                                             EEPROM_DEFAULT_TXPOWERLEVEL_5G;
1441                                 }
1442                                 pwrinfo->ht40_2sindexdiff[rfpath][group] =
1443                                     EEPROM_DEFAULT_HT40_2SDIFF;
1444                                 pwrinfo->ht20indexdiff[rfpath][group] =
1445                                     EEPROM_DEFAULT_HT20_DIFF;
1446                                 pwrinfo->ofdmindexdiff[rfpath][group] =
1447                                     EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1448                                 pwrinfo->ht40maxoffset[rfpath][group] =
1449                                     EEPROM_DEFAULT_HT40_PWRMAXOFFSET;
1450                                 pwrinfo->ht20maxoffset[rfpath][group] =
1451                                     EEPROM_DEFAULT_HT20_PWRMAXOFFSET;
1452                         }
1453                 }
1454                 for (i = 0; i < 3; i++) {
1455                         pwrinfo->tssi_a[i] = EEPROM_DEFAULT_TSSI;
1456                         pwrinfo->tssi_b[i] = EEPROM_DEFAULT_TSSI;
1457                 }
1458                 return;
1459         }
1460
1461         /* Maybe autoload OK,buf the tx power index value is not filled.
1462          * If we find it, we set it to default value. */
1463         for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
1464                 for (group = 0; group < CHANNEL_GROUP_MAX_2G; group++) {
1465                         eeaddr = EEPROM_CCK_TX_PWR_INX_2G + (rfpath * 3)
1466                                  + group;
1467                         pwrinfo->cck_index[rfpath][group] =
1468                                         (rom_content[eeaddr] == 0xFF) ?
1469                                              (eeaddr > 0x7B ?
1470                                              EEPROM_DEFAULT_TXPOWERLEVEL_5G :
1471                                              EEPROM_DEFAULT_TXPOWERLEVEL_2G) :
1472                                              rom_content[eeaddr];
1473                 }
1474         }
1475         for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
1476                 for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
1477                         offset1 = group / 3;
1478                         offset2 = group % 3;
1479                         eeaddr = EEPROM_HT40_1S_TX_PWR_INX_2G + (rfpath * 3) +
1480                             offset2 + offset1 * 21;
1481                         pwrinfo->ht40_1sindex[rfpath][group] =
1482                             (rom_content[eeaddr] == 0xFF) ? (eeaddr > 0x7B ?
1483                                              EEPROM_DEFAULT_TXPOWERLEVEL_5G :
1484                                              EEPROM_DEFAULT_TXPOWERLEVEL_2G) :
1485                                                  rom_content[eeaddr];
1486                 }
1487         }
1488         /* These just for 92D efuse offset. */
1489         for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
1490                 for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
1491                         int base1 = EEPROM_HT40_2S_TX_PWR_INX_DIFF_2G;
1492
1493                         offset1 = group / 3;
1494                         offset2 = group % 3;
1495
1496                         if (rom_content[base1 + offset2 + offset1 * 21] != 0xFF)
1497                                 pwrinfo->ht40_2sindexdiff[rfpath][group] =
1498                                     (rom_content[base1 +
1499                                      offset2 + offset1 * 21] >> (rfpath * 4))
1500                                      & 0xF;
1501                         else
1502                                 pwrinfo->ht40_2sindexdiff[rfpath][group] =
1503                                     EEPROM_DEFAULT_HT40_2SDIFF;
1504                         if (rom_content[EEPROM_HT20_TX_PWR_INX_DIFF_2G + offset2
1505                             + offset1 * 21] != 0xFF)
1506                                 pwrinfo->ht20indexdiff[rfpath][group] =
1507                                     (rom_content[EEPROM_HT20_TX_PWR_INX_DIFF_2G
1508                                     + offset2 + offset1 * 21] >> (rfpath * 4))
1509                                     & 0xF;
1510                         else
1511                                 pwrinfo->ht20indexdiff[rfpath][group] =
1512                                     EEPROM_DEFAULT_HT20_DIFF;
1513                         if (rom_content[EEPROM_OFDM_TX_PWR_INX_DIFF_2G + offset2
1514                             + offset1 * 21] != 0xFF)
1515                                 pwrinfo->ofdmindexdiff[rfpath][group] =
1516                                     (rom_content[EEPROM_OFDM_TX_PWR_INX_DIFF_2G
1517                                      + offset2 + offset1 * 21] >> (rfpath * 4))
1518                                      & 0xF;
1519                         else
1520                                 pwrinfo->ofdmindexdiff[rfpath][group] =
1521                                     EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1522                         if (rom_content[EEPROM_HT40_MAX_PWR_OFFSET_2G + offset2
1523                             + offset1 * 21] != 0xFF)
1524                                 pwrinfo->ht40maxoffset[rfpath][group] =
1525                                     (rom_content[EEPROM_HT40_MAX_PWR_OFFSET_2G
1526                                     + offset2 + offset1 * 21] >> (rfpath * 4))
1527                                     & 0xF;
1528                         else
1529                                 pwrinfo->ht40maxoffset[rfpath][group] =
1530                                     EEPROM_DEFAULT_HT40_PWRMAXOFFSET;
1531                         if (rom_content[EEPROM_HT20_MAX_PWR_OFFSET_2G + offset2
1532                             + offset1 * 21] != 0xFF)
1533                                 pwrinfo->ht20maxoffset[rfpath][group] =
1534                                     (rom_content[EEPROM_HT20_MAX_PWR_OFFSET_2G +
1535                                      offset2 + offset1 * 21] >> (rfpath * 4)) &
1536                                      0xF;
1537                         else
1538                                 pwrinfo->ht20maxoffset[rfpath][group] =
1539                                     EEPROM_DEFAULT_HT20_PWRMAXOFFSET;
1540                 }
1541         }
1542         if (rom_content[EEPROM_TSSI_A_5G] != 0xFF) {
1543                 /* 5GL */
1544                 pwrinfo->tssi_a[0] = rom_content[EEPROM_TSSI_A_5G] & 0x3F;
1545                 pwrinfo->tssi_b[0] = rom_content[EEPROM_TSSI_B_5G] & 0x3F;
1546                 /* 5GM */
1547                 pwrinfo->tssi_a[1] = rom_content[EEPROM_TSSI_AB_5G] & 0x3F;
1548                 pwrinfo->tssi_b[1] =
1549                     (rom_content[EEPROM_TSSI_AB_5G] & 0xC0) >> 6 |
1550                     (rom_content[EEPROM_TSSI_AB_5G + 1] & 0x0F) << 2;
1551                 /* 5GH */
1552                 pwrinfo->tssi_a[2] = (rom_content[EEPROM_TSSI_AB_5G + 1] &
1553                                       0xF0) >> 4 |
1554                     (rom_content[EEPROM_TSSI_AB_5G + 2] & 0x03) << 4;
1555                 pwrinfo->tssi_b[2] = (rom_content[EEPROM_TSSI_AB_5G + 2] &
1556                                       0xFC) >> 2;
1557         } else {
1558                 for (i = 0; i < 3; i++) {
1559                         pwrinfo->tssi_a[i] = EEPROM_DEFAULT_TSSI;
1560                         pwrinfo->tssi_b[i] = EEPROM_DEFAULT_TSSI;
1561                 }
1562         }
1563 }
1564
1565 static void _rtl92de_read_txpower_info(struct ieee80211_hw *hw,
1566                                        bool autoload_fail, u8 *hwinfo)
1567 {
1568         struct rtl_priv *rtlpriv = rtl_priv(hw);
1569         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1570         struct txpower_info pwrinfo;
1571         u8 tempval[2], i, pwr, diff;
1572         u32 ch, rfPath, group;
1573
1574         _rtl92de_readpowervalue_fromprom(&pwrinfo, hwinfo, autoload_fail);
1575         if (!autoload_fail) {
1576                 /* bit0~2 */
1577                 rtlefuse->eeprom_regulatory = (hwinfo[EEPROM_RF_OPT1] & 0x7);
1578                 rtlefuse->eeprom_thermalmeter =
1579                          hwinfo[EEPROM_THERMAL_METER] & 0x1f;
1580                 rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_K];
1581                 tempval[0] = hwinfo[EEPROM_IQK_DELTA] & 0x03;
1582                 tempval[1] = (hwinfo[EEPROM_LCK_DELTA] & 0x0C) >> 2;
1583                 rtlefuse->txpwr_fromeprom = true;
1584                 if (IS_92D_D_CUT(rtlpriv->rtlhal.version) ||
1585                     IS_92D_E_CUT(rtlpriv->rtlhal.version)) {
1586                         rtlefuse->internal_pa_5g[0] =
1587                                 !((hwinfo[EEPROM_TSSI_A_5G] & BIT(6)) >> 6);
1588                         rtlefuse->internal_pa_5g[1] =
1589                                 !((hwinfo[EEPROM_TSSI_B_5G] & BIT(6)) >> 6);
1590                         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1591                                  "Is D cut,Internal PA0 %d Internal PA1 %d\n",
1592                                  rtlefuse->internal_pa_5g[0],
1593                                  rtlefuse->internal_pa_5g[1]);
1594                 }
1595                 rtlefuse->eeprom_c9 = hwinfo[EEPROM_RF_OPT6];
1596                 rtlefuse->eeprom_cc = hwinfo[EEPROM_RF_OPT7];
1597         } else {
1598                 rtlefuse->eeprom_regulatory = 0;
1599                 rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
1600                 rtlefuse->crystalcap = EEPROM_DEFAULT_CRYSTALCAP;
1601                 tempval[0] = tempval[1] = 3;
1602         }
1603
1604         /* Use default value to fill parameters if
1605          * efuse is not filled on some place. */
1606
1607         /* ThermalMeter from EEPROM */
1608         if (rtlefuse->eeprom_thermalmeter < 0x06 ||
1609             rtlefuse->eeprom_thermalmeter > 0x1c)
1610                 rtlefuse->eeprom_thermalmeter = 0x12;
1611         rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
1612
1613         /* check XTAL_K */
1614         if (rtlefuse->crystalcap == 0xFF)
1615                 rtlefuse->crystalcap = 0;
1616         if (rtlefuse->eeprom_regulatory > 3)
1617                 rtlefuse->eeprom_regulatory = 0;
1618
1619         for (i = 0; i < 2; i++) {
1620                 switch (tempval[i]) {
1621                 case 0:
1622                         tempval[i] = 5;
1623                         break;
1624                 case 1:
1625                         tempval[i] = 4;
1626                         break;
1627                 case 2:
1628                         tempval[i] = 3;
1629                         break;
1630                 case 3:
1631                 default:
1632                         tempval[i] = 0;
1633                         break;
1634                 }
1635         }
1636
1637         rtlefuse->delta_iqk = tempval[0];
1638         if (tempval[1] > 0)
1639                 rtlefuse->delta_lck = tempval[1] - 1;
1640         if (rtlefuse->eeprom_c9 == 0xFF)
1641                 rtlefuse->eeprom_c9 = 0x00;
1642         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1643                  "EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1644         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1645                  "ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1646         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1647                  "CrystalCap = 0x%x\n", rtlefuse->crystalcap);
1648         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1649                  "Delta_IQK = 0x%x Delta_LCK = 0x%x\n",
1650                  rtlefuse->delta_iqk, rtlefuse->delta_lck);
1651
1652         for (rfPath = 0; rfPath < RF6052_MAX_PATH; rfPath++) {
1653                 for (ch = 0; ch < CHANNEL_MAX_NUMBER; ch++) {
1654                         group = rtl92d_get_chnlgroup_fromarray((u8) ch);
1655                         if (ch < CHANNEL_MAX_NUMBER_2G)
1656                                 rtlefuse->txpwrlevel_cck[rfPath][ch] =
1657                                     pwrinfo.cck_index[rfPath][group];
1658                         rtlefuse->txpwrlevel_ht40_1s[rfPath][ch] =
1659                                     pwrinfo.ht40_1sindex[rfPath][group];
1660                         rtlefuse->txpwr_ht20diff[rfPath][ch] =
1661                                     pwrinfo.ht20indexdiff[rfPath][group];
1662                         rtlefuse->txpwr_legacyhtdiff[rfPath][ch] =
1663                                     pwrinfo.ofdmindexdiff[rfPath][group];
1664                         rtlefuse->pwrgroup_ht20[rfPath][ch] =
1665                                     pwrinfo.ht20maxoffset[rfPath][group];
1666                         rtlefuse->pwrgroup_ht40[rfPath][ch] =
1667                                     pwrinfo.ht40maxoffset[rfPath][group];
1668                         pwr = pwrinfo.ht40_1sindex[rfPath][group];
1669                         diff = pwrinfo.ht40_2sindexdiff[rfPath][group];
1670                         rtlefuse->txpwrlevel_ht40_2s[rfPath][ch] =
1671                                     (pwr > diff) ? (pwr - diff) : 0;
1672                 }
1673         }
1674 }
1675
1676 static void _rtl92de_read_macphymode_from_prom(struct ieee80211_hw *hw,
1677                                                u8 *content)
1678 {
1679         struct rtl_priv *rtlpriv = rtl_priv(hw);
1680         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1681         u8 macphy_crvalue = content[EEPROM_MAC_FUNCTION];
1682
1683         if (macphy_crvalue & BIT(3)) {
1684                 rtlhal->macphymode = SINGLEMAC_SINGLEPHY;
1685                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1686                          "MacPhyMode SINGLEMAC_SINGLEPHY\n");
1687         } else {
1688                 rtlhal->macphymode = DUALMAC_DUALPHY;
1689                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1690                          "MacPhyMode DUALMAC_DUALPHY\n");
1691         }
1692 }
1693
1694 static void _rtl92de_read_macphymode_and_bandtype(struct ieee80211_hw *hw,
1695                                                   u8 *content)
1696 {
1697         _rtl92de_read_macphymode_from_prom(hw, content);
1698         rtl92d_phy_config_macphymode(hw);
1699         rtl92d_phy_config_macphymode_info(hw);
1700 }
1701
1702 static void _rtl92de_efuse_update_chip_version(struct ieee80211_hw *hw)
1703 {
1704         struct rtl_priv *rtlpriv = rtl_priv(hw);
1705         enum version_8192d chipver = rtlpriv->rtlhal.version;
1706         u8 cutvalue[2];
1707         u16 chipvalue;
1708
1709         rtlpriv->intf_ops->read_efuse_byte(hw, EEPROME_CHIP_VERSION_H,
1710                                            &cutvalue[1]);
1711         rtlpriv->intf_ops->read_efuse_byte(hw, EEPROME_CHIP_VERSION_L,
1712                                            &cutvalue[0]);
1713         chipvalue = (cutvalue[1] << 8) | cutvalue[0];
1714         switch (chipvalue) {
1715         case 0xAA55:
1716                 chipver |= CHIP_92D_C_CUT;
1717                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "C-CUT!!!\n");
1718                 break;
1719         case 0x9966:
1720                 chipver |= CHIP_92D_D_CUT;
1721                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "D-CUT!!!\n");
1722                 break;
1723         case 0xCC33:
1724                 chipver |= CHIP_92D_E_CUT;
1725                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "E-CUT!!!\n");
1726                 break;
1727         default:
1728                 chipver |= CHIP_92D_D_CUT;
1729                 pr_err("Unknown CUT!\n");
1730                 break;
1731         }
1732         rtlpriv->rtlhal.version = chipver;
1733 }
1734
1735 static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
1736 {
1737         struct rtl_priv *rtlpriv = rtl_priv(hw);
1738         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1739         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1740         int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
1741                         EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR_MAC0_92D,
1742                         EEPROM_CHANNEL_PLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
1743                         COUNTRY_CODE_WORLD_WIDE_13};
1744         int i;
1745         u16 usvalue;
1746         u8 *hwinfo;
1747
1748         hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
1749         if (!hwinfo)
1750                 return;
1751
1752         if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
1753                 goto exit;
1754
1755         _rtl92de_efuse_update_chip_version(hw);
1756         _rtl92de_read_macphymode_and_bandtype(hw, hwinfo);
1757
1758         /* Read Permanent MAC address for 2nd interface */
1759         if (rtlhal->interfaceindex != 0) {
1760                 for (i = 0; i < 6; i += 2) {
1761                         usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR_MAC1_92D + i];
1762                         *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1763                 }
1764         }
1765         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR,
1766                                       rtlefuse->dev_addr);
1767         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
1768         _rtl92de_read_txpower_info(hw, rtlefuse->autoload_failflag, hwinfo);
1769
1770         /* Read Channel Plan */
1771         switch (rtlhal->bandset) {
1772         case BAND_ON_2_4G:
1773                 rtlefuse->channel_plan = COUNTRY_CODE_TELEC;
1774                 break;
1775         case BAND_ON_5G:
1776                 rtlefuse->channel_plan = COUNTRY_CODE_FCC;
1777                 break;
1778         case BAND_ON_BOTH:
1779                 rtlefuse->channel_plan = COUNTRY_CODE_FCC;
1780                 break;
1781         default:
1782                 rtlefuse->channel_plan = COUNTRY_CODE_FCC;
1783                 break;
1784         }
1785         rtlefuse->txpwr_fromeprom = true;
1786 exit:
1787         kfree(hwinfo);
1788 }
1789
1790 void rtl92de_read_eeprom_info(struct ieee80211_hw *hw)
1791 {
1792         struct rtl_priv *rtlpriv = rtl_priv(hw);
1793         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1794         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1795         u8 tmp_u1b;
1796
1797         rtlhal->version = _rtl92de_read_chip_version(hw);
1798         tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
1799         rtlefuse->autoload_status = tmp_u1b;
1800         if (tmp_u1b & BIT(4)) {
1801                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
1802                 rtlefuse->epromtype = EEPROM_93C46;
1803         } else {
1804                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
1805                 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1806         }
1807         if (tmp_u1b & BIT(5)) {
1808                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1809
1810                 rtlefuse->autoload_failflag = false;
1811                 _rtl92de_read_adapter_info(hw);
1812         } else {
1813                 pr_err("Autoload ERR!!\n");
1814         }
1815         return;
1816 }
1817
1818 static void rtl92de_update_hal_rate_table(struct ieee80211_hw *hw,
1819                                           struct ieee80211_sta *sta)
1820 {
1821         struct rtl_priv *rtlpriv = rtl_priv(hw);
1822         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1823         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1824         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1825         u32 ratr_value;
1826         u8 ratr_index = 0;
1827         u8 nmode = mac->ht_enable;
1828         u8 mimo_ps = IEEE80211_SMPS_OFF;
1829         u16 shortgi_rate;
1830         u32 tmp_ratr_value;
1831         u8 curtxbw_40mhz = mac->bw_40;
1832         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1833                                                         1 : 0;
1834         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1835                                                         1 : 0;
1836         enum wireless_mode wirelessmode = mac->mode;
1837
1838         if (rtlhal->current_bandtype == BAND_ON_5G)
1839                 ratr_value = sta->supp_rates[1] << 4;
1840         else
1841                 ratr_value = sta->supp_rates[0];
1842         ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1843                        sta->ht_cap.mcs.rx_mask[0] << 12);
1844         switch (wirelessmode) {
1845         case WIRELESS_MODE_A:
1846                 ratr_value &= 0x00000FF0;
1847                 break;
1848         case WIRELESS_MODE_B:
1849                 if (ratr_value & 0x0000000c)
1850                         ratr_value &= 0x0000000d;
1851                 else
1852                         ratr_value &= 0x0000000f;
1853                 break;
1854         case WIRELESS_MODE_G:
1855                 ratr_value &= 0x00000FF5;
1856                 break;
1857         case WIRELESS_MODE_N_24G:
1858         case WIRELESS_MODE_N_5G:
1859                 nmode = 1;
1860                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1861                         ratr_value &= 0x0007F005;
1862                 } else {
1863                         u32 ratr_mask;
1864
1865                         if (get_rf_type(rtlphy) == RF_1T2R ||
1866                             get_rf_type(rtlphy) == RF_1T1R) {
1867                                 ratr_mask = 0x000ff005;
1868                         } else {
1869                                 ratr_mask = 0x0f0ff005;
1870                         }
1871
1872                         ratr_value &= ratr_mask;
1873                 }
1874                 break;
1875         default:
1876                 if (rtlphy->rf_type == RF_1T2R)
1877                         ratr_value &= 0x000ff0ff;
1878                 else
1879                         ratr_value &= 0x0f0ff0ff;
1880
1881                 break;
1882         }
1883         ratr_value &= 0x0FFFFFFF;
1884         if (nmode && ((curtxbw_40mhz && curshortgi_40mhz) ||
1885             (!curtxbw_40mhz && curshortgi_20mhz))) {
1886                 ratr_value |= 0x10000000;
1887                 tmp_ratr_value = (ratr_value >> 12);
1888                 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
1889                         if ((1 << shortgi_rate) & tmp_ratr_value)
1890                                 break;
1891                 }
1892                 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
1893                     (shortgi_rate << 4) | (shortgi_rate);
1894         }
1895         rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
1896         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
1897                  rtl_read_dword(rtlpriv, REG_ARFR0));
1898 }
1899
1900 static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
1901                 struct ieee80211_sta *sta, u8 rssi_level)
1902 {
1903         struct rtl_priv *rtlpriv = rtl_priv(hw);
1904         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1905         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1906         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1907         struct rtl_sta_info *sta_entry = NULL;
1908         u32 ratr_bitmap;
1909         u8 ratr_index;
1910         u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
1911         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1912                                                         1 : 0;
1913         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1914                                                         1 : 0;
1915         enum wireless_mode wirelessmode = 0;
1916         bool shortgi = false;
1917         u32 value[2];
1918         u8 macid = 0;
1919         u8 mimo_ps = IEEE80211_SMPS_OFF;
1920
1921         sta_entry = (struct rtl_sta_info *) sta->drv_priv;
1922         mimo_ps = sta_entry->mimo_ps;
1923         wirelessmode = sta_entry->wireless_mode;
1924         if (mac->opmode == NL80211_IFTYPE_STATION)
1925                 curtxbw_40mhz = mac->bw_40;
1926         else if (mac->opmode == NL80211_IFTYPE_AP ||
1927                 mac->opmode == NL80211_IFTYPE_ADHOC)
1928                 macid = sta->aid + 1;
1929
1930         if (rtlhal->current_bandtype == BAND_ON_5G)
1931                 ratr_bitmap = sta->supp_rates[1] << 4;
1932         else
1933                 ratr_bitmap = sta->supp_rates[0];
1934         ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1935                         sta->ht_cap.mcs.rx_mask[0] << 12);
1936         switch (wirelessmode) {
1937         case WIRELESS_MODE_B:
1938                 ratr_index = RATR_INX_WIRELESS_B;
1939                 if (ratr_bitmap & 0x0000000c)
1940                         ratr_bitmap &= 0x0000000d;
1941                 else
1942                         ratr_bitmap &= 0x0000000f;
1943                 break;
1944         case WIRELESS_MODE_G:
1945                 ratr_index = RATR_INX_WIRELESS_GB;
1946
1947                 if (rssi_level == 1)
1948                         ratr_bitmap &= 0x00000f00;
1949                 else if (rssi_level == 2)
1950                         ratr_bitmap &= 0x00000ff0;
1951                 else
1952                         ratr_bitmap &= 0x00000ff5;
1953                 break;
1954         case WIRELESS_MODE_A:
1955                 ratr_index = RATR_INX_WIRELESS_G;
1956                 ratr_bitmap &= 0x00000ff0;
1957                 break;
1958         case WIRELESS_MODE_N_24G:
1959         case WIRELESS_MODE_N_5G:
1960                 if (wirelessmode == WIRELESS_MODE_N_24G)
1961                         ratr_index = RATR_INX_WIRELESS_NGB;
1962                 else
1963                         ratr_index = RATR_INX_WIRELESS_NG;
1964                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1965                         if (rssi_level == 1)
1966                                 ratr_bitmap &= 0x00070000;
1967                         else if (rssi_level == 2)
1968                                 ratr_bitmap &= 0x0007f000;
1969                         else
1970                                 ratr_bitmap &= 0x0007f005;
1971                 } else {
1972                         if (rtlphy->rf_type == RF_1T2R ||
1973                             rtlphy->rf_type == RF_1T1R) {
1974                                 if (curtxbw_40mhz) {
1975                                         if (rssi_level == 1)
1976                                                 ratr_bitmap &= 0x000f0000;
1977                                         else if (rssi_level == 2)
1978                                                 ratr_bitmap &= 0x000ff000;
1979                                         else
1980                                                 ratr_bitmap &= 0x000ff015;
1981                                 } else {
1982                                         if (rssi_level == 1)
1983                                                 ratr_bitmap &= 0x000f0000;
1984                                         else if (rssi_level == 2)
1985                                                 ratr_bitmap &= 0x000ff000;
1986                                         else
1987                                                 ratr_bitmap &= 0x000ff005;
1988                                 }
1989                         } else {
1990                                 if (curtxbw_40mhz) {
1991                                         if (rssi_level == 1)
1992                                                 ratr_bitmap &= 0x0f0f0000;
1993                                         else if (rssi_level == 2)
1994                                                 ratr_bitmap &= 0x0f0ff000;
1995                                         else
1996                                                 ratr_bitmap &= 0x0f0ff015;
1997                                 } else {
1998                                         if (rssi_level == 1)
1999                                                 ratr_bitmap &= 0x0f0f0000;
2000                                         else if (rssi_level == 2)
2001                                                 ratr_bitmap &= 0x0f0ff000;
2002                                         else
2003                                                 ratr_bitmap &= 0x0f0ff005;
2004                                 }
2005                         }
2006                 }
2007                 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2008                     (!curtxbw_40mhz && curshortgi_20mhz)) {
2009
2010                         if (macid == 0)
2011                                 shortgi = true;
2012                         else if (macid == 1)
2013                                 shortgi = false;
2014                 }
2015                 break;
2016         default:
2017                 ratr_index = RATR_INX_WIRELESS_NGB;
2018
2019                 if (rtlphy->rf_type == RF_1T2R)
2020                         ratr_bitmap &= 0x000ff0ff;
2021                 else
2022                         ratr_bitmap &= 0x0f0ff0ff;
2023                 break;
2024         }
2025
2026         value[0] = (ratr_bitmap & 0x0fffffff) | (ratr_index << 28);
2027         value[1] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
2028         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2029                  "ratr_bitmap :%x value0:%x value1:%x\n",
2030                  ratr_bitmap, value[0], value[1]);
2031         rtl92d_fill_h2c_cmd(hw, H2C_RA_MASK, 5, (u8 *) value);
2032         if (macid != 0)
2033                 sta_entry->ratr_index = ratr_index;
2034 }
2035
2036 void rtl92de_update_hal_rate_tbl(struct ieee80211_hw *hw,
2037                 struct ieee80211_sta *sta, u8 rssi_level)
2038 {
2039         struct rtl_priv *rtlpriv = rtl_priv(hw);
2040
2041         if (rtlpriv->dm.useramask)
2042                 rtl92de_update_hal_rate_mask(hw, sta, rssi_level);
2043         else
2044                 rtl92de_update_hal_rate_table(hw, sta);
2045 }
2046
2047 void rtl92de_update_channel_access_setting(struct ieee80211_hw *hw)
2048 {
2049         struct rtl_priv *rtlpriv = rtl_priv(hw);
2050         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2051         u16 sifs_timer;
2052
2053         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2054                                       &mac->slot_time);
2055         if (!mac->ht_enable)
2056                 sifs_timer = 0x0a0a;
2057         else
2058                 sifs_timer = 0x1010;
2059         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2060 }
2061
2062 bool rtl92de_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2063 {
2064         struct rtl_priv *rtlpriv = rtl_priv(hw);
2065         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2066         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2067         enum rf_pwrstate e_rfpowerstate_toset;
2068         u8 u1tmp;
2069         bool actuallyset = false;
2070         unsigned long flag;
2071
2072         if (rtlpci->being_init_adapter)
2073                 return false;
2074         if (ppsc->swrf_processing)
2075                 return false;
2076         spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2077         if (ppsc->rfchange_inprogress) {
2078                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2079                 return false;
2080         } else {
2081                 ppsc->rfchange_inprogress = true;
2082                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2083         }
2084         rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv,
2085                           REG_MAC_PINMUX_CFG) & ~(BIT(3)));
2086         u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
2087         e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
2088         if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
2089                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2090                          "GPIOChangeRF  - HW Radio ON, RF ON\n");
2091                 e_rfpowerstate_toset = ERFON;
2092                 ppsc->hwradiooff = false;
2093                 actuallyset = true;
2094         } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
2095                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2096                          "GPIOChangeRF  - HW Radio OFF, RF OFF\n");
2097                 e_rfpowerstate_toset = ERFOFF;
2098                 ppsc->hwradiooff = true;
2099                 actuallyset = true;
2100         }
2101         if (actuallyset) {
2102                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2103                 ppsc->rfchange_inprogress = false;
2104                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2105         } else {
2106                 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
2107                         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2108                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2109                 ppsc->rfchange_inprogress = false;
2110                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2111         }
2112         *valid = 1;
2113         return !ppsc->hwradiooff;
2114 }
2115
2116 void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
2117                      u8 *p_macaddr, bool is_group, u8 enc_algo,
2118                      bool is_wepkey, bool clear_all)
2119 {
2120         struct rtl_priv *rtlpriv = rtl_priv(hw);
2121         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2122         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2123         u8 *macaddr = p_macaddr;
2124         u32 entry_id;
2125         bool is_pairwise = false;
2126         static u8 cam_const_addr[4][6] = {
2127                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2128                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2129                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2130                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2131         };
2132         static u8 cam_const_broad[] = {
2133                 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2134         };
2135
2136         if (clear_all) {
2137                 u8 idx;
2138                 u8 cam_offset = 0;
2139                 u8 clear_number = 5;
2140                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2141                 for (idx = 0; idx < clear_number; idx++) {
2142                         rtl_cam_mark_invalid(hw, cam_offset + idx);
2143                         rtl_cam_empty_entry(hw, cam_offset + idx);
2144
2145                         if (idx < 5) {
2146                                 memset(rtlpriv->sec.key_buf[idx], 0,
2147                                        MAX_KEY_LEN);
2148                                 rtlpriv->sec.key_len[idx] = 0;
2149                         }
2150                 }
2151         } else {
2152                 switch (enc_algo) {
2153                 case WEP40_ENCRYPTION:
2154                         enc_algo = CAM_WEP40;
2155                         break;
2156                 case WEP104_ENCRYPTION:
2157                         enc_algo = CAM_WEP104;
2158                         break;
2159                 case TKIP_ENCRYPTION:
2160                         enc_algo = CAM_TKIP;
2161                         break;
2162                 case AESCCMP_ENCRYPTION:
2163                         enc_algo = CAM_AES;
2164                         break;
2165                 default:
2166                         pr_err("switch case %#x not processed\n",
2167                                enc_algo);
2168                         enc_algo = CAM_TKIP;
2169                         break;
2170                 }
2171                 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2172                         macaddr = cam_const_addr[key_index];
2173                         entry_id = key_index;
2174                 } else {
2175                         if (is_group) {
2176                                 macaddr = cam_const_broad;
2177                                 entry_id = key_index;
2178                         } else {
2179                                 if (mac->opmode == NL80211_IFTYPE_AP) {
2180                                         entry_id = rtl_cam_get_free_entry(hw,
2181                                                                  p_macaddr);
2182                                         if (entry_id >=  TOTAL_CAM_ENTRY) {
2183                                                 pr_err("Can not find free hw security cam entry\n");
2184                                                 return;
2185                                         }
2186                                 } else {
2187                                         entry_id = CAM_PAIRWISE_KEY_POSITION;
2188                                 }
2189                                 key_index = PAIRWISE_KEYIDX;
2190                                 is_pairwise = true;
2191                         }
2192                 }
2193                 if (rtlpriv->sec.key_len[key_index] == 0) {
2194                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2195                                  "delete one entry, entry_id is %d\n",
2196                                  entry_id);
2197                         if (mac->opmode == NL80211_IFTYPE_AP)
2198                                 rtl_cam_del_entry(hw, p_macaddr);
2199                         rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2200                 } else {
2201                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2202                                  "The insert KEY length is %d\n",
2203                                  rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
2204                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2205                                  "The insert KEY is %x %x\n",
2206                                  rtlpriv->sec.key_buf[0][0],
2207                                  rtlpriv->sec.key_buf[0][1]);
2208                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2209                                  "add one entry\n");
2210                         if (is_pairwise) {
2211                                 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2212                                               "Pairwise Key content",
2213                                               rtlpriv->sec.pairwise_key,
2214                                               rtlpriv->
2215                                               sec.key_len[PAIRWISE_KEYIDX]);
2216                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2217                                          "set Pairwise key\n");
2218                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2219                                                       entry_id, enc_algo,
2220                                                       CAM_CONFIG_NO_USEDK,
2221                                                       rtlpriv->
2222                                                       sec.key_buf[key_index]);
2223                         } else {
2224                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2225                                          "set group key\n");
2226                                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2227                                         rtl_cam_add_one_entry(hw,
2228                                                 rtlefuse->dev_addr,
2229                                                 PAIRWISE_KEYIDX,
2230                                                 CAM_PAIRWISE_KEY_POSITION,
2231                                                 enc_algo, CAM_CONFIG_NO_USEDK,
2232                                                 rtlpriv->sec.key_buf[entry_id]);
2233                                 }
2234                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2235                                                 entry_id, enc_algo,
2236                                                 CAM_CONFIG_NO_USEDK,
2237                                                 rtlpriv->sec.key_buf
2238                                                 [entry_id]);
2239                         }
2240                 }
2241         }
2242 }
2243
2244 void rtl92de_suspend(struct ieee80211_hw *hw)
2245 {
2246         struct rtl_priv *rtlpriv = rtl_priv(hw);
2247
2248         rtlpriv->rtlhal.macphyctl_reg = rtl_read_byte(rtlpriv,
2249                 REG_MAC_PHY_CTRL_NORMAL);
2250 }
2251
2252 void rtl92de_resume(struct ieee80211_hw *hw)
2253 {
2254         struct rtl_priv *rtlpriv = rtl_priv(hw);
2255
2256         rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL,
2257                        rtlpriv->rtlhal.macphyctl_reg);
2258 }